1993 Macmillan/McGraw-Hill Science, Science Turns Minds On Grade 7 Unit 32: Changes in Matter (P) by Mary Atwater, Prentice Baptiste, Lucy Daniel, Jay Hackett, Richard Moyer, Carol Takemoto, & Nancy Wilson ***ISBN-13: 9780022742829 ***Condition: Like New/Good Used ***Pages: 107 @ASKU @sci07.2>mcgh.sci